MSI MS-91F7 manual Memory Population Rules, DIMMs CPU0DIMMA1 + CPU0DIMMB1 Dual-Channel

▍Hardware Setup

Memory

These DIMM slots are intended for memory modules.

DDR3
240-pin,
1.5V / 1.35V	48x2=96 pin	72x2=144 pin

Memory Population Rules

In Multi-Channel mode, make sure that you install memory modules of the same type and density in different channel DIMM slots.

C P U 0 _ D I M M _ A 1

C P U 0 _ D I M M _ A 0

C P U 0 _ D I M M _ B 1

C P U 0 _ D I M M _ B 0

C P U 1 _ D I M M _ B 0

C P U 1 _ D I M M _ B 1

C P U 1 _ D I M M _ A 0

C P U 1 _ D I M M _ A 1

For CPU0

	Population Rules
1 DIMM	CPU0_DIMM_A1
2 DIMMs	(1) CPU0_DIMM_A1 + CPU0_DIMM_B1 (Dual-Channel)

(2)CPU0_DIMM_A1 + CPU0_DIMM_A0 (Single-Channel)

3 DIMMs CPU0_DIMM_A1 + CPU0_DIMM_A0 + CPU0_DIMM_B1

4 DIMMs	CPU0_DIMM_A1 + CPU0_DIMM_A0 + CPU0_DIMM_B1
	+ CPU0_DIMM_B0
For CPU1
	Population Rules
1 DIMM	CPU1_DIMM_A1
2 DIMMs	(1) CPU1_DIMM_A1 + CPU1_DIMM_B1 (Dual-Channel)

(2)CPU1_DIMM_A1 + CPU1_DIMM_A0 (Single-Channel)

3 DIMMs CPU1_DIMM_A1 + CPU1_DIMM_A0 + CPU1_DIMM_B1

4 DIMMs	CPU1_DIMM_A1 + CPU1_DIMM_A0 + CPU1_DIMM_B1
	+ CPU1_DIMM_B0

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